Documented the /draw command

docs/draw.md

@@ -0,0 +1,37 @@
+# /draw
+
+## Description
+
+Allows to draw a game.
+
+## Parameters
+
+| Name | Description | Required |
+| ---- | ----------- | -------- |
+| action | Accepts: propose, accept | Yes |
+
+## Usage
+
+### Propose a draw
+
+```js
+ws.send('/draw propose');
+```
+
+```text
+{
+  "/draw": "propose"
+}
+```
+
+### Accept a draw
+
+```js
+ws.send('/draw accept');
+```
+
+```text
+{
+  "/draw": "accept"
+}
+```

mkdocs.yml

@@ -7,5 +7,6 @@ pages:
   - /heuristics: heuristics.md
   - /undo: undo.md
   - /accept: accept.md
+  - /draw: draw.md
   - /restart: restart.md
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